Which table of values can best be used to graph the function y = -4x + 3?

a.)
x y
-1 -1
0 3
1 7
2 11

b.)

x y
-3 -9
-1 -1
1 7
3 15

c.
x y
0 3
1 -1
2 -5
3 -9

d.)

x y
0 3
1 7
2 11
3 15

Asequence is defined recursively by the formula  f(n  +  1)  =  f(n)  +  3 . the first term of the sequence is  –4. what is the next term in the sequence? –7–117

Which of the following is the result of expanding the series

3.17 scores on stats final. below are final exam scores of 20 introductory statistics students. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 57, 66, 69, 71, 72, 73, 74, 77, 78, 78, 79, 79, 81, 81, 82, 83, 83, 88, 89, 94 (a) the mean score is 77.7 points. with a standard deviation of 8.44 points. use this information to determine if the scores approximately follow the 68-95-99.7% rule. (b) do these data appear to follow a normal distribution? explain your reasoning using the graphs provided below.